make event link from upcoming go straight to calendar view

web/src/components/events/UpcomingEvents.tsx

@@ -12,7 +12,7 @@ export const UpcomingEvents = ({ events }: { events: EventFragment[] }) => {
           <EventItem key={event.id} event={event} mode="list" size="medium" />
         ))}
         <li>
-          <Link href="/arrangementer">Vis kalender &rarr;</Link>
+          <Link href="/arrangementer?mode=calendar">Vis kalender &rarr;</Link>
         </li>
       </ul>
     </section>